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ARM: dts: omap3-gta04: add warning comment to vaux2 regulator
authorH. Nikolaus Schaller <hns@goldelico.com>
Tue, 31 Jul 2018 07:11:16 +0000 (09:11 +0200)
committerTony Lindgren <tony@atomide.com>
Fri, 7 Sep 2018 17:10:54 +0000 (10:10 -0700)
vaux2 should remain always on since a higher potential at vio
could potentially damage the itg3200 sensor.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/omap3-gta04.dtsi patch | blob | history

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index 1145cfa..cdee97f 100644 (file)
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -553,7 +553,7 @@
 &vaux2 {
        regulator-min-microvolt = <2800000>;
        regulator-max-microvolt = <2800000>;
-       regulator-always-on;
+       regulator-always-on;    /* we should never switch off while vio is on! */
 };
 
 /* camera */